INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d81ca0de4f38d2b9177283a2320c647cb0ce42311b4d8133d506699c2732852', 
    'fCtC3Dez3vyFXSYyalNnA3o4XGawuhvNGYsWrtfL4ic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)